• Cotton
• ★ DESIGN: There is a zipper at the bottom to open the sleeping bag and use it as a blanket. The stitching of the sleeping bag is firm, and the metal zipper opens and closes smoothly, ensuring safe and long-lasting use.
• ★ WATERPROOF MATERIAL: The surface material of the camping sleeping bag is waterproof and breathable polyester fabric, and the filling material is hollow cotton, which is soft and comfortable.
• ★ ROOMY AND COMFORTABLE: At 86.6"L x 29.5"W, these sleeping bags are incredibly roomy for any adult or child of average size. It’s easy to get in, get out and turn around to find a comfortable sleeping position.
• ★ GREAT FOR ALL SEASONS: Keep you warm and safe even in near-freezing temperatures. waterproof, double-layer technology keep you warm in wet conditions and prevent you from getting damp.
• ★ MACHINE WASHABLE: Premium ripstop Shell is easy to clean and machine washable. A perfect travelmate for backpacking, camping, hiking, traveling and other outdoors activities.